1N2990B

Technical Characteristics

• Mounting Method

  threaded stud

• Overall Width Across Flats

  0.424 inches minimum and 0.437 inches maximum

• Voltage Tolerance In Percent

  -5.0/+5.0

• Mounting Facility Quantity

  1

• Nominal Thread Size

  0.190 inches

• Thread Series Designator

  unf

• Voltage Rating In Volts Per Characteristic

  33.0 nominal nominal regulator voltage

• Joint Electronic Device Engineering Council/Jedec/Case Outline Designation

  d0-4

• Overall Diameter

  0.424 inches maximum

• Power Rating Per Characteristic

  10.0 watts small-signal input power, common-collector absolute

• Terminal Type And Quantity

  1 threaded stud and 1 tab, solder lug

• Overall Length

  0.800 inches maximum

• Semiconductor Material

  silicon

• Inclosure Material

  metal

• Maximum Operating Temp Per Measurement Point

  175.0 deg celsius junction

• Current Rating Per Characteristic

  75.00 milliamperes all primaries horsepower metric